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Ok, here are pictures of the dunable tranny i bought through Dave, and also the pictures of the engine going back together. Of the tranny pics the dunable stuff will be on the left side and my stock tranny will be on the right, which is for sale if anybody is interested, and the rest of the pics are of the rebuild i thought i'd share with you guys.

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I was going to ask about that leakdown tester as well, make it yourself?

You work fast, the whole thing is done! Thanks to rj, now I want an overided lol..
Did you enamel the cylinders as well? And why didn't you go with the modified shift star this time around?
Is the the dunealbe welded to the shift star or something?

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I actually had to remove my modified shift start for the dunable, the star is one of the key things in the overide tranny and you cant use any star but the one that comes with it, it is very modified. i actually have a complete tranny for sale, with a shift pro kit and a modified shift star if anybody is interested.

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Well the motion pro is a universal, it basically works for all 2 strokes, you can build one alot cheaper, the thing with me is i build all of my freinds bikes for them so i needed the motion pro because it comes with all the adapters, but if your interested I will get you a price tomorrow, i know it's over $200.00 though thats for sure.

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Rule #1: There’s more or less a set amount of power available for you to manipulate. If you port for high RPM power then your low/mid-range power will suffer. You are robbing Peter to pay Paul.
Rule #2: You are pretty much stuck with the porting arrangement the factory put in your cylinder. If...

Essentials to know first:
The peak power and length of powerband are mostly controlled by the design of the expansion chamber.
The engine porting determines whether high RPM or mid range RPM is where the engine harmonizes the most for the most power (relatively speaking).
The carb size favors...

My Engine Oil Summary
Fully mineral oil (petroleum oil) protects OK but only when using a generous amount of it. But using a high amount of it dirties the engine and the exhaust pipe quickly with carbon. This is definitely not good for engines with exhaust valves. But if you are after high...

Here's my assessment of the formulas proposed by Gordon Jennings way back in the early 70's. They were just beginning to investigate back then and so were starting from scratch.
Jennings main shortcomings;
0. He assumes the same temperature and sound wave speed inside all pipes.
1. Because of...